package com.stylefeng.guns.modular.customer.dao;

import org.apache.ibatis.annotations.Param;

import java.util.Set;

public interface CustomerRelationDao {

    Set<Long> selectRelationCustomerIds(@Param("customerId") Integer customerId);

    void deleteRelations(@Param("customerId") Integer customerId);

    void unRelation(@Param("customerId") Integer customerId, @Param("relationId") Integer relationId);

}
